foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/validation/NoSuchMethodWhileInitializingCopyPolicyTest.java

/*
 * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.testing.tests.validation;

import org.eclipse.persistence.descriptors.RelationalDescriptor;
import org.eclipse.persistence.descriptors.copying.CloneCopyPolicy;
import org.eclipse.persistence.exceptions.DescriptorException;
import org.eclipse.persistence.exceptions.IntegrityChecker;
import org.eclipse.persistence.exceptions.EclipseLinkException;


/**
 * Code coverage test for clone copy policy exceptions.
 */
public class NoSuchMethodWhileInitializingCopyPolicyTest extends ExceptionTest {
    IntegrityChecker orgIntegrityChecker;

    public NoSuchMethodWhileInitializingCopyPolicyTest() {
        super();
        setDescription("This tests No Such Method While Initializing Copy Policy (TL-ERROR 62)");
    }

    @Override
    protected void setup() {
        expectedException = DescriptorException.noSuchMethodWhileInitializingCopyPolicy("Dummy_Method", new RelationalDescriptor(), new Exception());
        orgIntegrityChecker = getSession().getIntegrityChecker();
    }

    @Override
    public void reset() {
        if (orgIntegrityChecker != null) {
            getSession().setIntegrityChecker(orgIntegrityChecker);
        }
    }

    @Override
    public void test() {
        try {
            //need getIntegrityChecker()
            getSession().setIntegrityChecker(new IntegrityChecker());
            getSession().getIntegrityChecker().dontCatchExceptions();
            RelationalDescriptor descriptor = new RelationalDescriptor();

            //need superclass == null
            descriptor.setJavaClass(Object.class);
            descriptor.setCopyPolicy(new CloneCopyPolicy());
            CloneCopyPolicy policy = (CloneCopyPolicy)descriptor.getCopyPolicy();

            //need not getMethodName() == null
            policy.setMethodName("Dummy_Method"); //this method does not exist in above class
            //need NoSuchMethod thrown from             this.setMethod(Helper.getDeclaredMethod(this.getDescriptor().getJavaClass(), this.getMethodName(), new Class[0]));
            policy.initialize(getSession());

        } catch (EclipseLinkException exception) {
            caughtException = exception;
        }
    }
}